Go for these as well:
Final Fantasy Crystal Bearers(Its like Zelda, open world, but with telekinetic powers and 300 random task to achieve using them. It sounds stupid, but that's the point, having stupid fun)
Xenoblade Chronicles(Massive RPG, that needs time. I dunno if your willing to, but its so beautiful)
Go Vacation(the minigames are a bit wonky but the OW makes up for it, and so does the house building)
Endless Ocean 1&2(both are open world ocean exploring with little gameplay, but they are amazingly beautiful and calming. And 2 has an awesome underwater mansion that you can explore)